Aquarium power filter



FIG. 1 is a top, front and right side perspective view of an aquarium power filter showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right sides being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top, front and right side perspective view thereof, with portions omitted for clarity of illustration. 

The ornamental design for an aquarium power filter, as shown and described. 